Igneous Rock
The word "igneous" means ________________.
Fire
(Found in page 65)
All sediments are carried or _______________ by rivers.
Transported
____________ are existing rocks that have been changed.
Metamorphic Rocks
Name the action that changes rock back into magma.
Melting
What are the 2 types of Igneous rock?
Intrusive and Extrusive igneous rock
The most important characteristics of all igneous rocks is that they are ___________.
Crystalline
(Can be found in Page 66 learners book)
Once the rocks are weakened by weathering, they can become __________ by rivers.
eroded
Based on the diagram shown with different colors of arrows, What process can change igneous rocks into metamorphic rock?
Burial, heat and pressure
In the diagram on page 84, Red, light blue, green, dark blue and yellow arrows signifies what?
Red - Melting
Light Blue - Cooling
Green Arrows - breaking-down processes *Weathering and erosion*
Dark blue - Sedimentation
Yellow - burial, heat and pressure
Three most common types of Sedimentary rocks are ____________.
Sandstone, Shale and Limestone
The crystals are large enough for us to see with the ___________.
Naked eye
(Page 66 leaners book)
__________ are the preserved remains of animals and plants that we find in sedimentary rocks.
Fossils
Metamorphic rocks sometimes have many ___________ because of pressure.
layers
Heat and Pressure from magma can change the igneous rock into ____________.
Metamorphic Rock
Minerals found in granite are _______, __________ and _______.
Quartz, feldspar and mica
When magma cools it turns into a solid. This process is called ______________.
Solidification
A sedimentary rock which consists of sand grains stuck together.
Sandstone
Which metamorphic rock forms when limestone is heated?
Marble
Name the actions that change sedimentary and igneous rock into metamorphic rock.
Heat, pressure and burial
There 5 most common substances in the Earth's crust among those 5 just give me 3 substances.
Silica, Oxygen, Aluminum, Magnesium and Iron
What do we call the Scientist who study rocks?
Geologists
All the sediments are carried or _________ by rivers. When the water in a river reaches the sea or lake, it flows slowly. It drops or ___________ the sediments. This process is called ___________.
transported, deposits and sedimentation
When granite is heated, all the minerals melt and make new crystals. Pressure causes the new rock to have stripes or bands or crystals. The metamorphic rock is called ________.
Gneiss
Describe the two changes that can happen to sedimentary rock.
1. burial, pressure and heat
2. Weathering and erosion
Put these five stages of the information of sedimentary rocks in the correct order
sedimentation, transporting, depositing, eroding and weathering
weathering, eroding, transporting, depositing and sedimentation